3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($a) = [1, 2]; echo $a;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0000.01518.18
8.3.50.0070.01116.09
8.3.40.0090.00618.63
8.3.30.0150.00618.58
8.3.20.0080.00020.26
8.3.10.0040.00423.52
8.3.00.0030.00519.79
8.2.180.0120.00616.63
8.2.170.0100.00322.96
8.2.160.0110.00419.08
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00421.04
8.2.120.0040.00426.35
8.2.110.0070.00322.16
8.2.100.0120.00317.91
8.2.90.0040.00419.35
8.2.80.0000.00817.97
8.2.70.0000.01017.50
8.2.60.0030.00618.05
8.2.50.0060.00318.10
8.2.40.0070.00020.41
8.2.30.0050.00219.25
8.2.20.0000.00718.16
8.2.10.0040.00418.11
8.2.00.0000.00718.16
8.1.280.0090.00625.92
8.1.270.0040.00423.80
8.1.260.0020.00526.35
8.1.250.0080.00028.09
8.1.240.0040.00423.87
8.1.230.0080.00422.09
8.1.220.0000.00917.78
8.1.210.0040.00418.77
8.1.200.0000.00917.13
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0060.00618.47
8.1.160.0030.00518.91
8.1.150.0000.00718.82
8.1.140.0000.00719.42
8.1.130.0090.00018.82
8.1.120.0000.00817.42
8.1.110.0040.00417.37
8.1.100.0040.00417.35
8.1.90.0020.00517.38
8.1.80.0050.00217.34
8.1.70.0000.00617.37
8.1.60.0050.00317.55
8.1.50.0040.00417.35
8.1.40.0030.00617.33
8.1.30.0080.00017.58
8.1.20.0030.00617.57
8.1.10.0000.00717.42
8.1.00.0000.00717.41
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.43
8.0.270.0000.00717.23
8.0.260.0070.00016.82
8.0.250.0000.00716.85
8.0.240.0030.00616.95
8.0.230.0070.00016.75
8.0.220.0030.00316.84
8.0.210.0000.00716.84
8.0.200.0000.00616.89
8.0.190.0030.00616.86
8.0.180.0000.00716.86
8.0.170.0030.00316.78
8.0.160.0030.00616.68
8.0.150.0070.00016.79
8.0.140.0030.00316.74
8.0.130.0000.00513.21
8.0.120.0080.00016.87
8.0.110.0000.00716.76
8.0.100.0050.00316.71
8.0.90.0070.00016.70
8.0.80.0070.01416.85
8.0.70.0070.00016.76
8.0.60.0050.00216.68
8.0.50.0040.00416.69
8.0.30.0110.00716.95
8.0.20.0090.01017.40
8.0.10.0040.00416.96
8.0.00.0110.00716.75
7.4.330.0020.00215.55
7.4.320.0030.00316.43
7.4.300.0060.00016.52
7.4.290.0050.00716.38
7.4.280.0030.00616.55
7.4.270.0030.00316.42
7.4.260.0030.00416.42
7.4.250.0030.00316.34
7.4.240.0030.00316.32
7.4.230.0030.00316.31
7.4.220.0090.00916.52
7.4.210.0080.00816.39
7.4.200.0070.00016.50
7.4.160.0100.00716.42
7.4.150.0090.00917.40
7.4.140.0140.00817.86
7.4.130.0080.01616.47
7.4.120.0120.01016.38
7.4.110.0170.00716.69
7.4.100.0120.00616.57
7.4.90.0150.00316.39
7.4.80.0070.01019.39
7.4.70.0060.01016.50
7.4.60.0060.00916.50
7.4.50.0070.00716.29
7.4.40.0090.00716.30
7.4.30.0150.00716.59
7.4.00.0070.01014.93
7.3.330.0000.00513.01
7.3.320.0000.00613.18
7.3.310.0000.00616.27
7.3.300.0060.00016.16
7.3.290.0070.00816.26
7.3.280.0070.01016.27
7.3.270.0150.00317.40
7.3.260.0100.01016.26
7.3.250.0160.00316.33
7.3.240.0120.00616.57
7.3.230.0080.00816.54
7.3.210.0130.00416.18
7.3.200.0080.00816.63
7.3.190.0120.00316.30
7.3.180.0130.00316.52
7.3.170.0100.00716.18
7.3.160.0120.00316.24
7.3.120.0060.01114.88
7.3.110.0090.00914.68
7.3.100.0020.00814.59
7.3.90.0070.00914.70
7.3.80.0020.01214.92
7.3.70.0050.00614.80
7.3.60.0050.00714.62
7.3.50.0050.00814.81
7.3.40.0030.01214.81
7.3.30.0070.00814.88
7.3.20.0080.00616.78
7.3.10.0080.00816.59
7.3.00.0120.00216.76
7.2.330.0110.00816.49
7.2.320.0070.01016.32
7.2.310.0060.01016.61
7.2.300.0040.01216.57
7.2.290.0060.01216.46
7.2.250.0090.00914.75
7.2.240.0100.00915.02
7.2.230.0050.00714.84
7.2.220.0040.00615.01
7.2.210.0050.00715.04
7.2.200.0080.00414.83
7.2.190.0020.01315.11
7.2.180.0030.01114.92
7.2.170.0030.00815.03
7.2.60.0100.00617.00
7.2.00.0000.01218.98
7.1.330.0100.00415.78
7.1.320.0020.01115.67
7.1.310.0060.01015.67
7.1.300.0030.00815.61
7.1.290.0090.00515.68
7.1.280.0060.00615.63
7.1.270.0100.00315.68
7.1.260.0070.00715.83
7.1.200.0070.00715.86
7.1.100.0060.00618.05
7.1.70.0110.00317.12
7.1.60.0130.01334.97
7.1.50.0330.01034.88
7.1.40.0190.01334.31
7.1.30.0170.01034.27
7.1.20.0190.00934.43
7.1.10.0030.01016.75
7.1.00.0030.01016.36
7.0.200.0060.00916.63
7.0.190.0080.00816.62
7.0.180.0030.01216.24
7.0.170.0120.00616.00
7.0.160.0060.00616.13
7.0.150.0080.00516.07
7.0.140.0030.01016.24
7.0.130.0110.00316.29
7.0.120.0100.00316.34
7.0.110.0060.00616.32
7.0.100.0060.00616.09
7.0.90.0030.00916.08
7.0.80.0040.00916.13
7.0.70.0060.00616.07
7.0.60.0070.00715.99
7.0.50.0060.00616.26
7.0.40.0060.00616.36
7.0.30.0090.00316.52
7.0.20.0090.00316.33
7.0.10.0000.01216.31
7.0.00.0080.00416.05

preferences:
53.21 ms | 401 KiB | 5 Q